Variant 17-17793779-CCAGCAGCAGCAGCAGCAGCAGCAGCAG-CCAGCAGCAGCAGCAGCAGCAGCAGCAGCAGCAGCAG details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Benign. Variant got -16 ACMG points: 0P and 16B. BP6_Very_StrongBS1BS2

The NM_030665.4(RAI1):c.864_872dup(p.Gln289_Gln291dup) variant causes a inframe insertion change involving the alteration of a non-conserved nucleotide. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.00074 ( 0 hom., cov: 0)

Exomes 𝑓: 0.00033 ( 0 hom. )

Failed GnomAD Quality Control

Consequence

RAI1
NM_030665.4 inframe_insertion

Scores

Not classified

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts U:1B:3

Conservation

PhyloP100: 1.36

Variant links:

Genes affected

RAI1 (HGNC:9834): (retinoic acid induced 1) This gene is located within the Smith-Magenis syndrome region on chromosome 17. It is highly similar to its mouse counterpart and is expressed at high levels mainly in neuronal tissues. The protein encoded by this gene includes a polymorphic polyglutamine tract in the N-terminal domain. Expression of the mouse counterpart in neurons is induced by retinoic acid. This gene is associated with both the severity of the phenotype and the response to medication in schizophrenic patients. [provided by RefSeq, Jul 2008]

RAI1 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -16 ACMG points.

BP6

Variant 17-17793779-C-CCAGCAGCAG is Benign according to our data. Variant chr17-17793779-C-CCAGCAGCAG is described in ClinVar as [Likely_benign]. Clinvar id is 591215.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

BS1

Variant frequency is greater than expected in population nfe. gnomad4 allele frequency = 0.000736 (58/78832) while in subpopulation NFE AF= 0.00116 (44/37988). AF 95% confidence interval is 0.000887. There are 0 homozygotes in gnomad4. There are 26 alleles in male gnomad4 subpopulation. Median coverage is 0. This position pass quality control queck.

BS2

High AC in GnomAd4 at 58 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
RAI1	NM_030665.4 linkuse as main transcript	c.864_872dup	p.Gln289_Gln291dup	inframe_insertion	3/6	ENST00000353383.6	NP_109590.3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
RAI1	ENST00000353383.6 linkuse as main transcript	c.864_872dup	p.Gln289_Gln291dup	inframe_insertion	3/6	1	NM_030665.4	ENSP00000323074	P1	Q7Z5J4-1
RAI1	ENST00000395774.1 linkuse as main transcript	c.864_872dup	p.Gln289_Gln291dup	inframe_insertion	2/2	2		ENSP00000379120

Frequencies

GnomAD3 genomes

AF:

0.000736

AC:

AN:

78832

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000211

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00132

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00116

Gnomad OTH

AF:

0.000942

GnomAD4 exome

Data not reliable, filtered out with message: AS_VQSR

AF:

0.000330

AC:

422

AN:

1278694

Hom.:

Cov.:

AF XY:

0.000349

AC XY:

221

AN XY:

632422

show subpopulations

Gnomad4 AFR exome

AF:

0.000210

Gnomad4 AMR exome

AF:

0.000221

Gnomad4 ASJ exome

AF:

0.000128

Gnomad4 EAS exome

AF:

0.000268

Gnomad4 SAS exome

AF:

0.0000538

Gnomad4 FIN exome

AF:

0.000585

Gnomad4 NFE exome

AF:

0.000346

Gnomad4 OTH exome

AF:

0.000346

GnomAD4 genome

AF:

0.000736

AC:

AN:

78832

Hom.:

Cov.:

AF XY:

0.000695

AC XY:

AN XY:

37424

show subpopulations

Gnomad4 AFR

AF:

0.000211

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00132

Gnomad4 NFE

AF:

0.00116

Gnomad4 OTH

AF:

0.000942

ClinVar

Significance: Benign/Likely benign

Submissions summary: Uncertain:1Benign:3

Revision: criteria provided, multiple submitters, no conflicts

LINK: link

Submissions by phenotype

not provided

Uncertain:1Benign:2

Likely benign, criteria provided, single submitter	clinical testing	Labcorp Genetics (formerly Invitae), Labcorp	Jan 18, 2024	- -
Uncertain significance, no assertion criteria provided	research	Gharavi Laboratory, Columbia University	Sep 16, 2018	- -
Benign, criteria provided, single submitter	clinical testing	CeGaT Center for Human Genetics Tuebingen	Feb 01, 2023	RAI1: BS1, BS2 -

Inborn genetic diseases

Benign:1

Likely benign, criteria provided, single submitter

clinical testing

Ambry Genetics

Nov 22, 2023

This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

Splicing

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over